Oasis looks to expand oil ambitions beyond North Dakota’s Bakken
By Ernest Scheyder HOUSTON, Dec 21 (Reuters) – Oasis Petroleum Inc, the last major oil producer operating exclusively in North Dakota’s Bakken shale formation, is heading south to the nation’s largest oilfield, pursuing a pricey expansion as investors worry about maturing shale fields. Oasis shares have tumbled 21 percent following last week’s disclosure, pointing to Read More…